Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 60e27715b1cc796458e3234983c9fc5d8361a6925a8cea2e2033980e0acb16e4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^